用wifi直连(p2p)实现遥控照相的源代码

package com.wxson.mobilecamera.activity; import android.annotation.SuppressLint; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.ServiceConnection; import android.content.res.Configuration; import android.graphics.ImageFormat; import android.graphics.SurfaceTexture; import android.hardware.camera2.CameraAccessException; import android.hardware.camera2.CameraCaptureSession; import android.hardware.camera2.CameraCharacteristics; import android.hardware.camera2.CameraDevice; import android.hardware.camera2.CameraManager; import android.hardware.camera2.CameraMetadata; import android.hardware.camera2.CaptureRequest; import android.hardware.camera2.TotalCaptureResult; import android.hardware.camera2.params.StreamConfigurationMap; import android.media.Image; import android.media.ImageReader; import android.media.MediaCodec; import android.net.Uri; import android.net.wifi.p2p.WifiP2pDevice; import android.net.wifi.p2p.WifiP2pInfo; import android.net.wifi.p2p.WifiP2pManager; import android.os.Build; import android.os.IBinder; import android.support.annotation.NonNull; import android.support.v4.content.FileProvider; import android.text.TextUtils; import android.util.Log; import android.util.Size; import android.util.SparseIntArray; import android.view.Surface; import android.view.TextureView; import android.webkit.MimeTypeMap; import com.wxson.mobilecamera.R; import com.wxson.mobilecamera.connect.CameraWifiServerService; import com.wxson.mobilecamera.mediacodec.MediaCodecCallback; import com.wxson.mobilecomm.codec.H264VgaFormat; import com.wxson.mobilecomm.connect.ByteBufferTransfer; import com.wxson.mobilecomm.connect.ByteBufferTransferTask; import com.wxson.mobilecomm.connect.DirectBroadcastReceiver; import com.wxson.mobilecomm.connect.FileTransfer; import com.wxson.mobilecomm.connect.IWifiP2pConnectStatusListener; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.net.InetAddress; import java.nio.ByteBuffer; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Collections; import java.util.Comparator; import java.util.Date; import java.util.List; import java.util.Locale; import static android.os.Looper.getMainLooper; import static android.support.v4.util.Preconditions.checkNotNull; /** * Created by wxson on 2018/8/15. * Package com.wxson.mobilecamera.activity. */ public class MainPresenter implements IMainContract.Presenter { private static final String TAG = "MainPresenter"; private final IMainContract.View mMainView; private Context mContext; private boolean mWifiP2pConnected; private static IWifiP2pConnectStatusListener mWifiP2pConnectStatusListener; private CameraWifiServerService mCameraWifiServerService; private BroadcastReceiver mBroadcastReceiver; private WifiP2pManager mWifiP2pManager; private WifiP2pManager.Channel mChannel; //for camera private int mCameraWidth; private int mCameraHigh; private CameraDevice mCameraDevice; private ImageReader imageReader; private CaptureRequest.Builder mPreviewRequestBuilder; private CameraCaptureSession mCaptureSession; private CaptureRequest mPreviewRequest; // 摄像头ID（通常0代表后置摄像头，1代表前置摄像头） private String mCameraId = "0"; // 预览尺寸 private Size mPreviewSize; //MediaCodec //编码类型 private String mime = "video/avc"; //H264 // private String mime = MediaFormat.MIMETYPE_VIDEO_HEVC; //H265 //编解码器 private MediaCodec mMediaCodec; //ByteBufferTransfer private ByteBufferTransfer mByteBufferTransfer; /** * @param mainView * 注入mMainView * 为mMainView设置Presenter */ @SuppressLint("RestrictedApi") MainPresenter(@NonNull IMainContract.View mainView, Context context) { this.mMainView = checkNotNull(mainView, "MainView cannot be null!"); mMainView.setPresenter(this); mContext = context; } //region override method @Override public void wifiP2pEnabled(boolean enabled) { Log.i(TAG, "wifiP2pEnabled: " + enabled); } @Override public void onConnectionInfoAvailable(WifiP2pInfo wifiP2pInfo) { Log.i(TAG, "onConnectionInfoAvailable"); Log.i(TAG, "isGroupOwner：" + wifiP2pInfo.isGroupOwner); Log.i(TAG, "groupFormed：" + wifiP2pInfo.groupFormed); if (wifiP2pInfo.groupFormed && wifiP2pInfo.isGroupOwner) { startWifiServerService(); } } @Override public void onDisconnection() { Log.i(TAG, "onDisconnection"); mWifiP2pConnected = false; mMainView.showConnectStatus(mWifiP2pConnected); setWifiP2pConnectStatus(); } @Override public void onSelfDeviceAvailable(WifiP2pDevice wifiP2pDevice) { Log.i(TAG, "onSelfDeviceAvailable"); } @Override public void onPeersAvailable(Collection<WifiP2pDevice> wifiP2pDeviceList) { Log.i(TAG, "onPeersAvailable"); } @Override public void onChannelDisconnected() { Log.i(TAG, "onChannelDisconnected"); } @Override public void start() { mWifiP2pManager = (WifiP2pManager) mMainView.getActivity().getSystemService(Context.WIFI_P2P_SERVICE); mChannel = mWifiP2pManager.initialize(mMainView.getActivity(), getMainLooper(), this); mBroadcastReceiver = new DirectBroadcastReceiver(mWifiP2pManager, mChannel, this); mMainView.getActivity().registerReceiver(mBroadcastReceiver, DirectBroadcastReceiver.getIntentFilter()); bindService(); mByteBufferTransfer = new ByteBufferTransfer(); mWifiP2pConnected = false; } @Override public void setWifiP2pConnectStatusListener(IWifiP2pConnectStatusListener wifiP2pConnectStatusListener) { mWifiP2pConnectStatusListener = wifiP2pConnectStatusListener; } @Override public void unbindServiceConnection() { if (mCameraWifiServerService != null){ mCameraWifiServerService.setProgressChangListener(null); mMainView.getActivity().unbindService(mServiceConnection); } } @Override public void removeGroup() { mWifiP2pManager.removeGroup(mChannel, new WifiP2pManager.ActionListener() { @Override public void onSuccess() { mMainView.showConnectStatus(false); mWifiP2pConnected = false; setWifiP2pConnectStatus(); Log.i(TAG, "removeGroup onSuccess"); mMainView.showToast("onSuccess"); } @Override public void onFailure(int reason) { Log.i(TAG, "removeGroup onFailure"); mMainView.showToast("onFailure"); } }); } @Override public void createGroup() { mMainView.showLoadingDialog("正在创建群组"); mWifiP2pManager.createGroup(mChannel, new WifiP2pManager.ActionListener() { @Override public void onSuccess() { Log.i(TAG, "createGroup onSuccess"); mMainView.dismissLoadingDialog(); mMainView.showToast("onSuccess"); } @Override public void onFailure(int reason) { Log.i(TAG, "createGroup onFailure: " + reason); mMainView.dismissLoadingDialog(); mMainView.showToast("onFailure"); } }); } @Override public void openCamera() { Log.i(TAG, "o